Interface LifeCycleHook

  • public interface LifeCycleHook
    Provides a method in which users can hook into the startup and shutdown lifecycle of Gremlin Server. Creating an instance of this interface in a Gremlin Server initialization script enables the ability to get a callback when the server starts and stops. The hook is guaranteed to execute once at in both cases.
    Stephen Mallette (
    • Method Detail

      • onStartUp

        void onStartUp​(LifeCycleHook.Context c)
        Called when the server starts up. The graph collection will have been initialized at this point and all initialization scripts will have been executed when this callback is called.